1 acre equals about
0.405 hectares
The acre is a unit of area used in the British/American imperial system, while the hectare (ha) is a metric unit widely used internationally for measuring land area, especially in agriculture and forestry. One acre is exactly equal to 0.40468564224 hectares.
To convert a measurement from acres to hectares, simply multiply the value in acres by 0.4047:
To convert from hectares to acres, perform the inverse operation, multiplying by 2.4711:
Acres remain the standard unit for land measurement in the United States and the United Kingdom, while hectares are the international standard used by most other countries for agricultural land, forests, and large estates. This conversion is essential for comparing farm sizes, land prices, and agricultural statistics across different countries.